Skimz QuietPro 1.2 is a very efficient 1,200 L/h pump that draws only 15W at full flow. QuietPro pump features a slow start-up mode with innovative electronics and automatic power-off protection mode. QuietPro is a variable speed controllable pump which offer high flow rate and low power consumption. QuietPro is silent in operation due to brushless DC (BLDC) 6-pole synchronous motors. You can adjust the speed to meet your performance requirements, makes it an energy saving solution. Dimensions (mm) L120 x D60 x H100 Qmax (L/h) 1,200 Hmax (m) 1.8 Watt 15 Voltage DC 24V Controller QPC35 Functions Variable speed - range 5 100% Soft startup - prevent excess wear on motor and impeller assembly Shut-off blocks - automatic restart after 10 seconds (power off after 10 times) Dry run - automatic restart after 2 minutes (power off after 10 times) Memory module - in case of power failure, re-identification of the last set speed Feed mode- disable pump for 10 minutes. LED display - Wattage and speed settings Safety Overload protection Liquid temperature - +2 C to max. +40 C Ambient temperature - 0 C to max. +50 C CE conformity